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Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.

Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.

Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.

Sensor flame HIS SB

Standard replacement sense electrode

Sensor flame hsi sk

Sensor flame q354a

Sensor flame

Photoconductive flame detector
Ensure the efficiency and safety of your ICP furnace with genuine OEM flame sensors from Repair Clinic. These essential parts detect the flame during furnace operation, preventing gas leaks and ensuring reliable heating. If your furnace isn't heating or the burners won't stay lit, a faulty flame sensor could be the culprit. By choosing OEM replacement parts, you guarantee compatibility and durability, extending the life of your furnace. Repair Clinic provides a wide selection of ICP flame sensors, backed by a 365-day return policy and expert guidance. Explore our range of ICP furnace parts and trust Repair Clinic to deliver quality parts for all your heating needs.
Ensure your ICP furnace operates smoothly with reliable flame sensor replacements from Repair Clinic. A faulty flame sensor can prevent your furnace from heating properly, leading to discomfort. By ordering your ICP furnace flame sensor parts by 9:00 PM ET, you can take advantage of our same-day shipping service to get your furnace up and running without delay. Whether you're a DIY enthusiast or a professional technician, our genuine OEM parts guarantee a perfect fit and optimal performance. Explore our extensive selection of ICP furnace flame sensors and discover the convenience of quick delivery that meets your repair needs. For other HVAC parts, visit our HVAC Parts page to find the right parts for your heating and cooling systems.


Looking for reliable ICP furnace flame sensors? Repair Clinic offers a wide selection of genuine OEM ICP flame sensors that can be ordered online with ease. Ensure your furnace operates smoothly by replacing faulty sensors that fail to detect flames. You can confidently shop knowing our Price Match Guarantee ensures you never overpay, as we match competitors' prices on all genuine parts. Plus, with our No-Hassle 365-Day Returns, you can return uninstalled parts within a year for a full refund. Simply use your model number to find the exact part you need, and enjoy same-day shipping if you order by 9:00 p.m. Trust Repair Clinic to provide the parts you need to keep your ICP furnace running efficiently.
Identifying your furnace model number is essential for finding compatible parts and accurate repair help. Watch this video for tips on locating the model number, and visit our website's furnace repair section for troubleshooting tips, part testing guides, and part replacement videos tailored to your specific furnace.

Need help finding the right furnace parts? Repair Clinic's trained customer care specialists are available 7:00 AM to midnight EST, seven days a week. Whether you have questions about part compatibility or need assistance placing an order, our experts are here to help. The Repair Clinic customer care team is dedicated to ensuring your furnace is back in working order quickly and efficiently.

A furnace that fails to ignite can leave your home in the cold. Common issues include a faulty igniter, malfunctioning flame sensor, or a defective draft inducer fan motor. Replacing furnace filters and cleaning furnace parts can help prevent these problems.

Learn why your furnace isn't working by understanding its ignition sequence and identifying common faulty parts like the igniter, flame sensor, or control board. This article provides practical repair tips and insights into each component's role in the heating process.

A gas furnace that starts and then stops unexpectedly can be frustrating, especially during cold weather. This article explains five common causes, including issues with the flame sensor, pressure switch, control board, draft inducer fan motor, or air flow. Learn how each cause may impact your furnace's operation and get tips to resolve the problem.